42156930 (number)
42156930 is an even 8-digits composite number following 42156929 and preceding 42156931. In scientific notation, it is written as 4.2156930 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 64 positive divisors. There are 10633920 positive integers (up to 42156930) that are relatively prime to 42156930.
Interesting facts
- 42156930 has 64 divisors, whose sum is 106748928
- The reverse of 42156930 is 03965124
- Previous prime number is 107
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 30
- Digital Root 3
Name
Name | forty-two million one hundred fifty-six thousand nine hundred thirty |
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Notation
Scientific notation | 4.2156930 × 10^7 |
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Engineering notation | 4.2156930 × 10^6 |
Prime Factorization of 42156930
Prime Factorization 2 × 3 × 5 × 23 × 107 × 571
Composite numberω | Distinct Factors | 6 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 42156930 | Product of the distinct prime numbers |
The prime factorization of 42156930 is 2 × 3 × 5 × 23 × 107 × 571. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 42156930)
Multiplication
n×yn×2 | 84313860 |
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n×3 | 126470790 |
n×4 | 168627720 |
n×5 | 210784650 |
Division
n÷yn÷2 | 21078465 |
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n÷3 | 14052310 |
n÷3 | 10539232.5 |
n÷5 | 8431386 |
Exponentiation
nyn2 | 1777206747024900 |
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n3 | 7.4921580429856E+22 |
n4 | 3.1584638216708E+30 |
n5 | 1.3315113823771E+38 |
Nth Root
y√n2√n | 6492.8368222219 |
---|---|
3√n | 348.03505724245 |
4√n | 80.578141094355 |
5√n | 33.494522846411 |
Divisors of 42156930
64 divisors
τ | Total Divisors | 64 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -42156929 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.015625 | Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) |
G | Geometric Mean | 1 | Returns the nth root of the product of n divisors |
H | Harmonic Mean | 64 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 42156930 can be divided by 64 positive divisors. The sum of these divisors (counting 42156930) is 1, the average is 0.015625.
Base conversion 42156930
Base | System | Value |
---|---|---|
2 | Binary | 10100000110100001110000010 |
3 | Ternary | 2221022210102210 |
4 | Quaternary | 2200310032002 |
5 | Quinary | 41243010210 |
6 | Senary | 4103322550 |
8 | Octal | 240641602 |
10 | Decimal | 42156930 |
12 | Duodecimal | 12150456 |
16 | Hexadecimal | 2834382 |
20 | Vigesimal | d39c6a |
36 | Base36 | p3khu |
Cryptographic Hash Functions
md5 | 7f8277442775a9e21c88c71ac7b6a64e |
---|---|
sha1 | e939a4761031a49651d2dff18a77f64a51f5a29d |
sha256 | 2be7dabefa4d9302874a4fb5f2cb7b3f87f679ae0e7c3931efe1afa256feac9e |
sha512 | 3f4111ce9da0a088a63a73364e5753a92af0a3858687606400384800dc17712fb76d7339f17db9613676bff3ed1cac23f31b73f83838004714c07dfbd5273673 |
ripemd-160 | d9078453f22a6d10fcf70a6b538d9da7e8dc44cd |
42156930 as geometric shapes
Circle
Radius = nDiameter | 84313860 |
---|---|
Circumference | 264879803.1718 |
Area | 5.5832596603636E+15 |
Sphere
Radius = nVolume | 3.138307822317E+23 |
---|---|
Surface area | 2.2333038641455E+16 |
Circumference | 264879803.1718 |
Square
Length = nPerimeter | 168627720 |
---|---|
Area | 1777206747024900 |
Diagonal | 59618902.154013 |
Cube
Length = nSurface area | 10663240482149400 |
---|---|
Volume | 7.4921580429856E+22 |
Space diagonal | 73017944.651125 |
Equilateral Triangle
Length = nPerimeter | 126470790 |
---|---|
Area | 7.6955309535033E+14 |
Altitude | 36508972.325562 |
Triangular Pyramid
Length = nSurface area | 7.6955309535033E+14 |
---|---|
Volume | 8.8295929298608E+21 |
Height | 19872967.384671 |